Log Message:
-----------
Adjust pg_regress to print out the exact string given to system() when
'make install' or 'initdb' fails. Also minor simplification of fgets()
usage --- fgets guarantees a trailing null anyway.
Modified Files:
--------------
pgsql/src/test/regress:
pg_regress.c (r1.3 -> r1.4)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/pg_regress.c.diff?r1=1.3&r2=1.4)